21609432

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23087}}^1$

素因数の和:23112

約数の個数: 48

約数和(自身を含む): 63030240

約数和(自身を除く): 41420808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23087, 46174, 69261, 92348, 138522, 184696, 207783, 277044, 300131, 415566, 554088, 600262, 831132, 900393, 1200524, 1662264, 1800786, 2401048, 2701179, 3601572, 5402358, 7203144, 10804716, 21609432]

約数ペア:

[(1, 21609432), (2, 10804716), (3, 7203144), (4, 5402358), (6, 3601572), (8, 2701179), (9, 2401048), (12, 1800786), (13, 1662264), (18, 1200524), (24, 900393), (26, 831132), (36, 600262), (39, 554088), (52, 415566), (72, 300131), (78, 277044), (104, 207783), (117, 184696), (156, 138522), (234, 92348), (312, 69261), (468, 46174), (936, 23087)]